Tris(hydroxymethyl)aminomethane (TRIS, Trometamol) 99.8-100.1% (dry basis), Ultrapure for molecular biology
Supplier: THERMO SCIENTIFIC CHEMICALS INC MS
Ratings:
(No Reviews)
Total Ratings: 0
Avg. Ratings: 0.0 out of 5
|
Warning
|
Synonyms:
2-Amino-2-(hydroxymethyl)propane-1,3-diol(tris), Tromethamine, Tris(hydroxymethyl)methylamine, 2-Amino-2-(hydroxymethyl)propane-1,3-diol, 2-Amino-2-(hydroxymethyl)-1,3-propanediol, Trizma(R) base, TRIS base, THAM
J75825-36
J75825-A1
J75825-A7
J75825-A9
101174-856EA
108.78
USD
101174-856
101170-654
101173-310
101375-578
Tris(hydroxymethyl)aminomethane (TRIS, Trometamol) 99.8-100.1% (dry basis), Ultrapure for molecular biology
Tris(hydroxymethyl)aminomethane (TRIS, Trometamol)
Formula:
NH₂C(CH₂OH)₃ MW: 121.14 g/mol Boiling Pt: 219…220 °C/10 mm Melting Pt: 171…172 °C Density: 1.328 g/cm³ (20 °C) Storage Temperature: Ambient |
MDL Number:
MFCD00004679 CAS Number: 77-86-1 EINECS: 201-064-4 Merck Index: 14,9772 |
Specification Test Results
Assay (unspecified) - Dry Basis | 99.8 - 100.1% |
Assay (unspecified) - Absorbance (250 nm, 1 M, 1 cm) | ≤0.1 |
Assay (unspecified) - Absorbance (290 nm, 40%, 1 cm) | ≤0.2 |
Identification (FTIR) | Conforms |
Residue on Ignition | ≤0.1% |
Insoluble Material | ≤0.005% |
Water Content (Karl Fischer Titration) | ≤1% |
Loss on Drying | ≤1% |
pH (5%, H₂O) | 10.0 - 11.5 |
pKa (20 °C) | 8.30 ±0.15 |
Arsenic (As) | ≤1 ppm |
Barium (Ba) | ≤1 ppm |
Cadmium (Cd) | ≤1 ppm |
Calcium (Ca) | ≤1 ppm |
Iron (Fe) | ≤1 ppm |
Lead (Pb) | ≤1 ppm |
Magnesium (Mg) | ≤1 ppm |
Manganese (Mn) | ≤1 ppm |
Zinc (Zn) | ≤1 ppm |
Learn more
About VWR
Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...